.nav_edition_left {
  width: 450px;
  height: 750px;
  position: relative;
}

.nav_edition_left #middleImg {
  width: 450px;
  height: 450px;
  display: flex;
  position: relative;
}

.nav_edition_left #middleImg img {
  width: 450px;
  height: 450px;
}

.nav_edition_left #middleImg #smallArea {
  background: rgba(100, 222, 200, 0.5);
  position: absolute;
  left: 0;
  top: 0;
  display: none;
}

.nav_edition_left #smallImg {
  width: 450px;
  height: 70px;
  overflow: hidden;
  position: relative;
}

.nav_edition_left #smallImg ul {
  width: 600px;
  height: 70px;
  left: 0;
  position: relative;
}

.nav_edition_left #smallImg ul li {
  width: 60px;
  text-align: center;
  height: 70px;
  float: left;
}

.nav_edition_left #smallImg ul li img {
  height: 60px;
  width: 60px;
}

.nav_edition_left #smallImg ul li:first-child {
  position: absolute;
  left: 0;
  z-index: 1;
  font-size: 30px;
}

.nav_edition_left #smallImg ul li:last-child {
  position: absolute;
  left: 450px;
  z-index: 1;
  font-size: 30px;
}

#bigArea {
  width: 400px;
  height: 400px;
  position: absolute;
  left: 550px;
  top: 265px;
  display: none;
  overflow: hidden;
  z-index: 999;
}

#bigArea #bigImg {
  position: absolute;
  left: 0px;
  top: 0;
  width: 800px;
  height: 800px;
}
